CN216420020U

CN216420020U - Glue supply assembly for gluing machine

Info

Publication number: CN216420020U
Application number: CN202123108319.0U
Authority: CN
Inventors: 张洪辉
Original assignee: Foshan Deno Printing Co ltd
Current assignee: Foshan Deno Printing Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-03
Anticipated expiration: 2031-12-10

Abstract

The utility model belongs to the technical field of the printed matter processing technique and specifically relates to a glue supply assembly for rubber coating machine, including the agitator tank, install the agitating unit on the agitator tank, install the viscosity sensor in the agitator tank, a glue pump of taking out for carrying glue to the spreading machine with the agitator tank, install the head tank at agitator tank top surface left part, install the collection box that is used for retrieving spreading machine glue in agitator tank top surface right part and install the controller in the agitator tank rear side, the head tank passes through rubber feeding pipe and agitator tank intercommunication, and the rubber feeding pipe is equipped with first solenoid valve, collection box and agitator tank intercommunication, agitator tank top middle part is equipped with first ventilative mouthful and is equipped with the filler of second solenoid valve, agitating unit, the viscosity sensor, take out the glue pump, first solenoid valve and second solenoid valve all with controller electric connection. Implement the utility model discloses can ensure to carry the glue viscosity to the spreading machine at the certain limit, avoid scribbling the glue viscosity on the facial tissue too high, guarantee the rubber coating quality of spreading machine.

Description

Glue supply assembly for gluing machine

Technical Field

The utility model belongs to the technical field of the printed matter processing technique and specifically relates to a glue supply assembly for rubber coating machine.

Background

The printed matter is a general name of various finished products produced by using a printing technology, and is various products produced by using the printing technology. For printed matter with a large thickness, the printing process is difficult. Most of them are made by a composite process, i.e. easily thin and easily printed face paper (printed pattern paper) is bonded with thicker base paper (such as corrugated paper, paperboard and the like).

Before the surface paper and the bottom paper are compounded together, a glue spreader is used for spreading glue on one surface of the surface paper. In the prior art, generally, water-based glue with high viscosity is mixed with water in proportion to obtain glue with required viscosity, the glue obtained in proportion is sent to a glue spreader to spread face paper, in the working process of the glue spreader, a small part of glue is spread on the face paper, a large part of glue overflows, and in order to avoid glue waste, the overflowed glue is recovered and sent to the glue spreader to spread the glue again. However, the glue is contacted with air in the gluing and recycling processes, and partial water is evaporated, so that the viscosity of the glue is higher and higher, and the gluing quality of the gluing machine is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a glue supply assembly for the rubber coating machine is provided, can ensure to carry the glue viscosity to the rubber coating machine at the certain limit, avoid scribbling the glue viscosity on the facial tissue too high, guarantee the rubber coating quality of rubber coating machine.

In order to solve the technical problem, the utility model discloses a glue supply assembly for rubber coating machine, including the agitator tank, install agitating unit on the agitator tank, install the viscosity sensor in the agitator tank, be used for carrying the glue in the agitator tank to the gluey pump of taking out of spreading machine, install the head tank at agitator tank top surface left part, install the head tank that is used for retrieving spreading machine glue in agitator tank top surface right part and install the controller at the agitator tank rear side, the head tank is through rubber tube and agitator tank intercommunication, just the rubber tube is equipped with first solenoid valve, head tank and agitator tank intercommunication, agitator tank top middle part is equipped with first ventilative mouthful and is equipped with the filler of second solenoid valve, agitating unit, viscosity sensor, take out gluey pump, first solenoid valve and the equal and the controller electric connection of second solenoid valve.

As an improvement of the scheme, the raw material box is provided with a feeding hole provided with a third electromagnetic valve, a second ventilation hole provided with a fourth electromagnetic valve and a pressurizing hole provided with a fifth electromagnetic valve and used for compressed air to pass through, and the third electromagnetic valve, the fourth electromagnetic valve and the fifth electromagnetic valve are electrically connected with the controller.

As an improvement of the scheme, the outlet of the glue adding pipe is communicated with a glue spraying ring arranged in the stirring box, the axis of the glue spraying ring is superposed with the axis of the stirring device, and a plurality of downward glue spraying openings are uniformly distributed on the circumference of the glue spraying ring.

As the improvement of the above scheme, the utility model discloses a glue supply assembly for rubber coating machine still includes the filter screen, the filter screen setting is in the junction of collection box and agitator tank.

As an improvement of the scheme, the filter screen is inclined downwards from left to right.

As an improvement of the scheme, a horizontal clapboard connected with the filter screen is arranged at the joint of the recovery box and the stirring box.

As an improvement of the scheme, the horizontal partition plate is provided with a through groove, and the through groove is clamped with a filter box.

As an improvement of the scheme, the front side of the stirring box is provided with a glue outlet communicated with the inlet of the glue pump, and the viscosity sensor is arranged at the glue outlet.

As an improvement of the scheme, a first liquid level sensor electrically connected with the controller is arranged in the stirring box, and a second liquid level sensor electrically connected with the controller is arranged in the raw material box.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses glue supply assembly for rubber coating machine passes through the agitator tank, agitating unit, viscosity sensor, take out gluey pump, raw material tank, the collection box, a controller, add the rubber tube, first solenoid valve, first ventilative mouthful, second solenoid valve and filler mutually support, can the viscosity of glue in the real-time detection agitator tank, when glue viscosity is too high, add water and stirring in the agitator tank, ensure to carry the glue viscosity to the spreading machine in the certain limit, avoid scribbling the glue viscosity on the facial tissue too high, guarantee the rubber coating quality of spreading machine.

Drawings

Fig. 1 is a schematic structural view of a glue supply assembly for a gluing machine according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 1;

FIG. 5 is a schematic diagram of the connection between the glue pump and the stirring tank in the embodiment of the present invention;

fig. 6 is a schematic diagram of the connection of the controller according to the embodiment of the present invention.

In the figure: 1. a stirring box; 2. a stirring device; 3. a viscosity sensor; 4. a glue pump; 5. a raw material tank; 6. a recycling bin; 7. a controller; 8. adding a rubber tube; 9. a first solenoid valve; 10. a first vent port; 11. a second solenoid valve; 12. a water filling port; 13. a third electromagnetic valve; 14. a feed inlet; 15. a fourth solenoid valve; 16. a second vent; 17. a fifth solenoid valve; 18. a pressurizing port; 19. spraying a glue ring; 20. spraying a glue opening; 21. filtering with a screen; 22. a horizontal partition plate; 23. a through groove; 24. a filter box; 25. a glue outlet; 26. a first liquid level sensor; 27. a second liquid level sensor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

As shown in fig. 1 to 6, the embodiment of the utility model provides an assembly is supplied with to glue for rubber coating machine, including agitator tank 1, install agitating unit 2 on agitator tank 1, install viscosity sensor 3 in agitator tank 1, be used for carrying glue in agitator tank 1 to the glue pump 4 of spreading machine, install raw material tank 5 in agitator tank 1 top surface left part, install in agitator tank 1 top surface right part and be used for retrieving the collection box 6 of spreading machine glue and install the controller 7 at agitator tank 1 rear side (omit the structure of drawing agitator tank 1 rear side in the figure). In fact, the stirring device 2 can be a stirring motor installed on the top surface of the stirring box 1, a stirring shaft installed at the output end of the stirring motor and extending into the stirring box 1, and a stirring paddle installed on the stirring shaft, so as to stir the water-based glue and water in the stirring box 1, and mix the water-tank glue and water. The viscosity of the glue in the stirring box 1 can be measured in real time by adopting the viscosity sensor 3. In fact, the entry of taking out gluey pump 4 passes through pipeline and 1 intercommunication of agitator tank, the export of taking out gluey pump 4 is carried glue to spreading machine (not drawn in the drawing) through the pipeline, the glue recovery tank of spreading machine passes through the pipeline and retrieves glue to collection box 6 (not drawn in the drawing), realizes the transport and the recovery of glue.

As shown in fig. 1, 2 and 3, the raw material tank 5 is communicated with the stirring tank 1 through a rubber feeding pipe 8, the rubber feeding pipe 8 is provided with a first electromagnetic valve 9, the raw material tank 5 is used for storing aqueous glue with high viscosity, and the raw material tank 5 can be in a structure with an upper opening or a structure with a detachable upper cover (not shown in the drawings) for adding the aqueous glue into the raw material tank 5; when water-based glue with high viscosity needs to be added into the stirring box 1, the first electromagnetic valve 9 is opened, and the water-based glue in the raw material box 5 enters the stirring box 1 through the glue adding pipe 8 under the action of gravity. The recycling box 6 is communicated with the stirring box 1, and the glue recycled from the glue spreader enters the stirring box 1 through the recycling box 6; the middle of the top of the stirring box 1 is provided with a first ventilation opening 10 and a water filling opening 12 provided with a second electromagnetic valve 11, and the stirring box 1 is communicated with the outside air through the first ventilation opening 10, so that the glue of the raw material box 5 and the glue of the recovery box 6 can enter the stirring box 1. Specifically, the water filling port 12 is externally connected with a water pipe (not shown in the figure) through a pipeline, and when water needs to be added into the stirring box 1, the second electromagnetic valve 11 is opened.

The stirring device 2, the viscosity sensor 3, the glue pumping pump 4, the first electromagnetic valve 9 and the second electromagnetic valve 11 are all electrically connected with the controller 7. The controller 7 is preferably a PLC capable of performing logic operation, sequence control, timing and counting, and controlling the operations of the components by changing the connection between the input end and the output end, so as to determine whether the first battery valve and the second electromagnetic valve 11 are opened or not and control the operation of the stirring device 2 and the glue pump 4 according to the data of the viscosity sensor 3. Meanwhile, the controller 7 may further include a touch screen for convenience of setting the controller 7.

The utility model discloses a glue supply assembly for rubber coating machine's concrete working procedure as follows: starting the stirring device 2, setting the required viscosity in the controller 7, adding water-based glue with higher concentration into the raw material box 5, and starting the first electromagnetic valve 9 to enable the glue to enter the stirring box 1; opening a second electromagnetic valve 11, allowing water to enter the stirring box 1 to be stirred with the glue, and detecting the viscosity of the stirred glue by the viscosity sensor 3; when the detected viscosity is larger than the set viscosity, the second electromagnetic valve 11 needs to be opened to continue adding water (the time for opening each time when water is continuously added is a set value, such as 2-3 seconds), so as to gradually reduce the viscosity of the glue in the stirring box 1; when the detected viscosity is less than the set viscosity, the first electromagnetic valve 9 needs to be opened to continue adding the glue (the time for opening each time when the glue is continuously added is a set value, such as 2-3 seconds) so as to gradually increase the viscosity of the glue in the stirring box 1; when the viscosity sensor 3 detects that the viscosity reaches a set value (a certain positive and negative error range is given, and the selection is carried out according to actual production requirements), the glue pumping pump 4 is started, the glue in the stirring box 1 is conveyed to the glue spreader, and the glue recycled by the glue spreader enters the stirring box 1 through the recycling box 6; when the viscosity detected by the viscosity sensor 3 is greater than the set value and the difference is greater than the error, the second electromagnetic valve 11 is opened to continue adding water, so that the viscosity of the glue reaches the set value again.

The utility model discloses glue supply assembly for rubber coating machine passes through agitator tank 1, agitating unit 2, viscosity sensor 3, the glue pump 4 of taking out, raw material tank 5, the collection box 6, controller 7, add rubber tube 8, first solenoid valve 9, first ventilative mouthful 10, second solenoid valve 11 and filler 12 mutually support, can the viscosity of glue in the real-time detection agitator tank 1, when glue viscosity is too high, to adding water and stirring in the agitator tank 1, ensure to carry the glue viscosity to the spreading machine in the certain limit, the glue viscosity of avoiding scribbling on the facial tissue is too high, guarantee the rubber coating quality of spreading machine.

It should be noted that, as shown in fig. 1 and fig. 2, the raw material tank 5 is preferably provided with a feed port 14 provided with a third electromagnetic valve 13, a second ventilation port 16 provided with a fourth electromagnetic valve 15, and a pressurization port 18 provided with a fifth electromagnetic valve 17 and used for passing compressed air, and the third electromagnetic valve 13, the fourth electromagnetic valve 15, and the fifth electromagnetic valve 17 are all electrically connected with the controller 7. In fact, the feed inlet 14 is connected to an external water-based glue storage tank (not shown in the figure) through a pipeline, when glue needs to be added to the raw material tank 5, the fourth electromagnetic valve 15 is opened, the raw material tank 5 is ventilated with the outside through the second ventilation port 16, the third electromagnetic valve 13 is opened, and the glue enters the raw material tank 5 through the feed inlet 14. Simultaneously, because glue has certain viscidity, enter into agitator tank 1 through adding rubber tube 8 and have certain resistance, it is more smooth and easy to enter into agitator tank 1 through adding rubber tube 8 for making glue, when needing to add glue toward agitator tank 1, close third solenoid valve 13 and fourth solenoid valve 15, open first solenoid valve 9 and fifth solenoid valve 17, let in compressed air toward the head tank, compressed air impresses glue into the agitator tank from the head tank.

Further, as shown in fig. 1 and 3, the outlet of the glue adding pipe 8 is preferably communicated with a glue spraying ring 19 arranged in the stirring tank 1, the axis of the glue spraying ring 19 coincides with the axis of the stirring device 2, and a plurality of downward glue spraying openings 20 are uniformly distributed on the circumference of the glue spraying ring 19. In this embodiment, the number of the four glue spraying openings 20 (front, back, left, and right) can be increased or decreased, so that the glue can be dispersed into the stirring box 1 from different positions.

Furthermore, as shown in fig. 1 and 4, the utility model discloses a glue supply assembly for gluing machine still preferably includes filter screen 21, filter screen 21 sets up in the junction of collection box 6 and agitator tank 1, and the glue of retrieving back from the gluing machine mixes the wastepaper easily, influences agitating unit 2's stirring and takes out the transport of gluey pump 4, stays the wastepaper in collection box 6 through filter screen 21, and glue then enters into agitator tank 1 through filter screen 21, reduces the wastepaper and influences agitating unit 2's stirring and the transport of taking out gluey pump 4.

Further, as shown in fig. 1 and 4, the screen 21 is preferably inclined downward from left to right, and the inclined length is longer than the horizontal length for the same horizontal width, so that the length of the screen 21 can be increased to increase the area of the screen 21. Preferably, as shown in fig. 1 and 4, a horizontal partition 22 connected with the filter screen 21 is preferably provided at the connection position of the recovery tank 6 and the stirring tank 1, and the separated paper dust is accumulated on the horizontal partition 22. Further, as shown in fig. 1 and 4, the horizontal partition 22 is preferably provided with a through slot 23, and the through slot 23 is provided with a filter cartridge 24. In practice, the recycling bin 6 may be of an open top configuration or a configuration with a removable top cover (not shown), and when the recycling bin 6 is cleaned, an operator may sweep the paper dust on the screen 21 into the filter box 24, remove the filter box 24 from the through slot 23, dump the paper dust, clean the filter box 24, and load the empty filter box 24 into the through slot 23.

In this embodiment, as shown in fig. 1 and 5, a glue outlet 25 communicated with an inlet of the glue pump 4 is preferably formed in the front side of the stirring tank 1, and the viscosity sensor 3 is disposed at the glue outlet 25, so that the viscosity of the glue entering the vicinity of the glue outlet 25 can be detected, and the detection data is more reliable.

As shown in fig. 1, the stirring tank 1 is preferably provided with a first liquid level sensor 26 electrically connected to the controller 7, and the raw material tank 5 is preferably provided with a second liquid level sensor 27 electrically connected to the controller 7. The glue level in the mixing tank 1 is detected by the first level sensor 26 and the glue level in the raw material tank 5 is detected by the second level sensor 27, so that the glue usage can be monitored.

The above is only the concrete embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a glue supply assembly for rubber coating machine which characterized in that: the glue dispensing device comprises a stirring box, a stirring device arranged on the stirring box, a viscosity sensor arranged in the stirring box, a glue dispensing pump used for conveying glue in the stirring box to a glue dispenser, a raw material box arranged at the left part of the top surface of the stirring box, a recycling box arranged at the right part of the top surface of the stirring box and used for recycling glue of the glue dispenser, and a controller arranged at the rear side of the stirring box, wherein the raw material box is communicated with the stirring box through a glue dispensing pipe, a first electromagnetic valve is arranged on the glue dispensing pipe, the recycling box is communicated with the stirring box, a first ventilation opening and a water dispensing opening provided with a second electromagnetic valve are arranged in the middle of the top of the stirring box, and the stirring device, the viscosity sensor, the glue dispensing pump, the first electromagnetic valve and the second electromagnetic valve are all electrically connected with the controller.

2. A glue supply assembly for a gluing machine, as claimed in claim 1, wherein: the raw material box is provided with a feeding hole provided with a third electromagnetic valve, a second ventilation hole provided with a fourth electromagnetic valve and a pressurizing hole provided with a fifth electromagnetic valve and used for passing through compressed air, and the third electromagnetic valve, the fourth electromagnetic valve and the fifth electromagnetic valve are all electrically connected with the controller.

3. A glue supply assembly for a gluing machine, as claimed in claim 2, wherein: the outlet of the glue adding pipe is communicated with a glue spraying ring arranged in the stirring box, the axis of the glue spraying ring coincides with the axis of the stirring device, and a plurality of downward glue spraying openings are uniformly distributed on the circumference of the glue spraying ring.

4. A glue supply assembly for a gluing machine, as claimed in claim 1, wherein: still include the filter screen, the filter screen setting is at the junction of collection box and agitator tank.

5. A glue supply assembly for a gluing machine, as claimed in claim 4, wherein: the filter screen inclines downwards from left to right.

6. A glue supply assembly for a gluing machine, as claimed in claim 5, wherein: and a horizontal partition plate connected with the filter screen is arranged at the joint of the recovery box and the stirring box.

7. A glue supply assembly for a gluing machine, as claimed in claim 6, wherein: the horizontal partition plate is provided with a through groove, and the through groove is clamped with a filter box.

8. A glue supply assembly for a gluing machine, as claimed in claim 1, wherein: the front side of the stirring box is provided with a glue outlet communicated with the inlet of the glue pump, and the viscosity sensor is arranged at the glue outlet.

9. A glue supply assembly for a gluing machine, as claimed in claim 1, wherein: the stirring tank is internally provided with a first liquid level sensor electrically connected with the controller, and the raw material tank is internally provided with a second liquid level sensor electrically connected with the controller.